Hydrogen
Authored by Preeti Bisht
Chemistry
8th Grade
NGSS covered
Used 1K+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Atomic no.of Hydrogen is
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Hydrogen was first prepared by
Robert
Robert Boyle
Dalton
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
_____________________names / coined the term Hydrogen.
Robert Boyle
Dalton
Lavoisier
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
During electrolysis of water , hydrogen is collected at
anode
cathode
positive electrode
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
_______________________electrodes are used during electrolysis of water.
Graphite
platinum
Mercury
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Nitric acid and hydrochloric acid are
weak electrolyte
strong electrolyte
none
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
During electrolysis of water oxygen is collected at
anode
cathode
none
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